At one of the plants of Henry Ford team workers get paid for something that was resting. It was a service team that is responsible for the smooth operation of the conveyor. Simply put - repairers. They were paid only when sitting in the lounge. Once lit the red lamp breakage assembly line, stop the counter, is charged them money.
Firstly, they are always promptly made repairs to return quickly to the rest room. Secondly, they did repairs are always high quality, so they will not have to leave the room in the near future because of the same problem.